html, body {
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
    background-color: #000000;
    font-family: Arial,sans-serif;
    color: #cccccc;
    overflow-x: hidden;
    overflow-y: hidden;
}

div#player {
    width: 100%;
    height: 100%;
    background-color: #000000;
    margin: 0;
}

.div_operator_message {
    width: 100%;
    height: 100%;
    text-align: center;
    position: relative;
    z-index: 9999;
    pointer-events: none;
}

.operator_message {
	color: white;
    background-color: rgba(0,0,0,0.7);
    position: fixed;
    position: inherit;
    font-size: 4vw;
    padding: 0 2%;
    display: inline-block;
}

.operator_message_top {
    top: 2%;
}

.operator_message_middle {
    top: 50%;
    margin-top: -0.5em;
}

.operator_message_bottom {
    top: 85%;
    margin-top: -0.5em;
}

.theo-related{
    z-index: 20000;
}